Manifold Regularized Gaussian Mixture Model for Semi-supervised Clustering.
Haitao GanNong SangRui HuangXi ChenPublished in: ACPR (2013)
Keyphrases
- gaussian mixture model
- semi supervised clustering
- feature space
- semi supervised
- metric learning
- mixture model
- background knowledge
- feature vectors
- unsupervised clustering
- pairwise constraints
- nonnegative matrix factorization
- semi supervised learning
- em algorithm
- semi supervised classification
- least squares
- expectation maximization
- maximum likelihood
- low dimensional
- high dimensional
- clustering algorithm
- pairwise
- labeled data
- k means
- document clustering
- unsupervised learning
- objective function
- data mining
- model selection
- principal component analysis
- unlabeled data
- feature extraction
- decision trees